Singer Sona Mohapatra, who revealed on Wednesday that she received death threat from a Salman Khan fan after she criticised the actor, has now shared another screenshot of the man apologising to her and addressing her as 'Mam'. "From 'Slut I'll kill you' to 'Sona Mam'...I'm guessing he figured that #India would find & thrash him soon enough," she tweeted.